Throughout the twentieth century, Isamu Noguchi was a vital figure in modern art. From interlocking wooden sculptures to massive steel monuments to the elegant Akari lamps, Noguchi became a master of what he called the "sculpturing of space." But his constant struggle-as both an artist and a man-was to embrace his conflicted identity as the son of a single American woman and a famous yet reclusive Japanese father. "It's only in art," he insisted,...